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How the presence of certain element is confirmed in distant stars?
spectral analysis of light of stars help us
Was the 118th element confirmed?
The answer is yes. Its name is Ununquadium.
What is the name of the newly discovered element?
People say they have made the element unahexium but hasn't been confirmed and even if there has been and element confirmed its only stable for a few milliseconds before it decays into more stable elements.
What information does a flame test provide?
The emission spectrum of an element
His father's words were like the distant thunder What literary element is this an example of?
This is an example of a simile, comparing the father's words to distant thunder using "like" or "as" to show similarities between the two.
What is the defining element of a Gothic novel?
Presence of supernatural events and figures
What industrially important element contains 26 electrons and rust in the presence of air and moisture?
Iron is the industrially important element that contains 26 electrons and rusts in the presence of air and moisture.
Is polonium a element or a compound in nature?
Natural polonium exist probable as a compound (as PoPb) but this hypothesis was not surely confirmed up today.
How would we know how many moles are in a certain element?
number of moles = mass of the element/molar mass of the element
Why thermistor is used in gas sensor TGS 2611?
It doesn't, allthough the resistive value is dependant on heater temperature the resistance of the sensor changes due to the presence of certain gasses (methane in this case) while the heater element itself facilitates a catalystic reaction in the sensor element. The temperature of the heating element is self-regulated and dependant on heater voltage.
Which physical charateristic of a solution may indicate the presence of a transition element?
The color of a solution can indicate the presence of a transition element. Transition metals often exhibit vibrant colors in solution due to the presence of d-orbitals that can absorb and emit light in the visible range.
Name the element produced when magnesium and metal reacts with hydrochloric acid and how could you test for the presence of this element?
Mg HO + Cl
